| 1. The computer is _______________ the world of work today with about the same impact the steam engine had 200 years ago. | | |
| 2. Immunization and vitamin A _______________ have been credited with saving the lives of millions of children each year. | | |
| 3. The dancers began to stretch and warm up in readiness for the _______________ of the dance program. | | |
| 4. The vulnerability of children makes them frequent targets of human rights _______________. | | |
| 5. The officials went through the required _______________ of explaining the rules before the match began. | | |
| 6. Mice act as an _______________ host for the parasite, which actually reproduces in the stomach of a cat. | | |
| 7. Many people consider it _______________ for the government to promote gambling, given the serious social costs of addiction to the activity. | | |
| 8. Our home business has only been _______________ successful, and it certainly doesn't bring in enough money for us both to live on. | | |
| 9. Global peace is at best an _______________ dream as long as a significant part of the world's population lives in poverty. | | |
| 10. You should have the pollution control _______________ in your car checked on a regular basis to ensure they are working properly. | | |